.news-box {
    background-color: #f5f5f5;
    padding: 10px 0 140px;
}


/* 标签栏 */
.tab-bar {
    display: flex;
    gap: 5px;
    padding: 30px 0;
}

.tab-item {
    padding: 15px 45px;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    color: #315fba;
}

.tab-item.active {
    background-color: #315fba;
    color: #fff;
}



/* 新闻列表 */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
}

.news-card {
    background-color: #fff;
    border: 1px solid #f5f5f5;
    border-radius: 4px;
    overflow: hidden;
    transition: all .3s;
    
}
.news-card:hover{
    box-shadow: 0 0 20px 5px rgba(0, 0, 0, .1);
    transform: scale(1.01);
}
.news-img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.news-content {
    padding: 25px;
}

.news-date {
    font-size: 16px;
    color: #999999;
    margin-bottom: 10px;
}

.news-title {
    min-height: 120px;
    font-size: 22px;
    font-weight: 500;
    color: #222222;
    line-height: 1.5;
    
}

.news-more {
    font-size: 16px;
    color: #333333;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 15px;
}

.news-more:hover {
    color: #2b57af;
}





@media only screen and (max-width: 1540px) {

    .news-box {
        padding: 10px 0 120px;
    }

    .tab-bar {
        padding: 20px 0;
    }
    .tab-item {
        padding: 12px 40px;
        font-size: 16px;
    }

    .news-grid {
        gap: 30px;
    }
    .news-content {
        padding: 20px;
    }

    .news-title {
        min-height: 110px;
        font-size: 20px;
    }


}


@media only screen and (max-width: 1340px) {
    
    .news-box {
        padding: 8px 0 100px;
    }

    .tab-bar {
        padding: 20px 0;
    }
    .tab-item {
        padding: 10px 35px;
        font-size: 14px;
    }

    .news-grid {
        gap:20px;
    }
    .news-content {
        padding: 15px;
    }
    .news-date {
        font-size: 14px;
        margin-bottom: 8px;
    }
    .news-title {
        min-height: 100px;
        font-size: 18px;
    }
    .news-more {
        font-size: 14px;
        gap: 4px;
        margin-top: 10px;
    }
}

@media only screen and (max-width: 768px) {
    .news-box {
        padding: 8px .1rem 1rem;
    }


    .news-content {
        padding: 10px;
    }
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: .2rem;
    }



}